Monitoring the FEB Status ! 455
Chapter 35: Monitoring the FEB
The FEB is located on the rear of the router above the power supplies (see
Figure 181).
Figure 181: M5 and M10 Router FEB Location
The FEB is field-replaceable, but is not hot-removable or hot-pluggable. You must
power down the router before removing or replacing the FEB.
Monitoring the FEB Status
If the FEB fails, no information about chassis components is available through the
JUNOS software command-line interface (CLI).
Steps To Take To monitor the FEB status, follow these steps:
1. Display the FEB Environmental Status on page 455
2. Display the FEB Detailed Status on page 456
Step 1: Display the FEB Environmental Status
Action To display the FEB environmental status, use the following CLI command:
user@host> show chassis environment
Sample Output
user@m5-host> show chassis environment
Class Item Status Measurement
Power Power Supply A OK
Power Supply B OK
Temp FPC Slot 0 OK 32 degrees C / 89 degrees F
FEB OK 31 degrees C / 87 degrees F
PS Intake OK 26 degrees C / 78 degrees F
PS Exhaust OK 31 degrees C / 87 degrees F
[...Output truncated...]
1786
Forwarding Engine
Board
M5 and M10 router
rear